{ Certificate Number Approval/Cert.no 02-003273 / 025132 Due date 2025-05-28 Valid Valid Company CATERPILLAR Inc. Country United States of America ZIP 47905-4856 City Lafayette Street 3701 South Street Product Type FOUR-STROKE DIESEL ENGINES Approval Group Type approval Product Description 4-STROKE SINGLE ACTING DIESEL ENGINE Type: C32, C32 ACERT Cylinder bore: 145 mm Piston stroke: 162 mm Cylinder number: 12 Compression ratio: 15:1